spi_nor_smpt_read_dummy(9)

📦 version 7.3.1, in nixpkgs unstable

✨ spi_nor_smpt_read_dummy ✨

okay so bestie, welcome to the kernel API manual, this one's a lil function called spi_nor_smpt_read_dummy and honestly? it's giving "small but crucial." 💅

🌸 NAME 🌸

spi_nor_smpt_read_dummy — returns the configuration detection command read latency, in clock cycles. that's it, that's the whole job, and she does it flawlessly ✨

🦋 SYNOPSIS 🦋

u8 spi_nor_smpt_read_dummy (const struct spi_nor *nor , const u32
settings );

like, literally, two args, one tiny u8 coming back at you. no drama. 🎀

💖 ARGUMENTS 💖

  • nor — pointer to a struct spi_nor. you know her, you love her, she's the main character of every SPI NOR function ever. 👑
  • settings — the configuration detection command descriptor, dword1. yes, specifically dword1, don't come at me with any other dword, iykyk. 🫶

⭐ RETURN ⭐

the number of dummy cycles for an SMPT read. that's the whole vibe check — a u8 count of dummy cycles. no cap. 🌈

🔥 SEE ALSO 🔥

bestie, buckle up, the friend group is LARGE. all of these live in the kernel file ./drivers/mtd/spi-nor/sfdp.c and honestly they're all icons:

like, that's the whole group chat right there. go read them, they ate. 💀✨

and that's a wrap, bestie!! 🎀 this lil page lives under ./drivers/mtd/spi-nor and it's dated October 2026 — so like, future vibes only, periodt. 🧚💜

📦 where this page comes from